Have some The Sacred Tears True screenshots. The game is an RPG Maker game about two "private detectives" by day and thieves by night. I haven't gotten too far into it, but it uses a card battle system of some sort.

Valkyria Chronicles PC (Click for full size):Getting mission orders.Shooting a poor sap in the head with a 19-year old baker.Said baker stops to pose for the camera in the middle of combat. Entirely too pleased with herself after shooting someone in the face.